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Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones

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ID: 697528
Weight: 5.85ct
Size: 15.2 x 9.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.12
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ID: 700740
Weight: 56.25ct
Size: 37 x 24.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.37
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ID: 400097
Weight: 4.80ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 15.84
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ID: 730306
Weight: 32.34ct
Size: 28.5 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.04
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ID: 333717
Weight: 29.15ct
Size: 25 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 500.22
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ID: 206738
Weight: 3.74ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 9 pcs
Price: $ 222.16
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ID: 658244
Weight: 19.58ct
Size: 14.8 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.67
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ID: 411748
Weight: 1.13ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.21
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ID: 732800
Weight: 1.16ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.54
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ID: 590224
Weight: 1.46ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.53
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ID: 687588
Weight: 4.37ct (total)
Size: 13.3 x 7.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 12.90
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ID: 389960
Weight: 19.66ct
Size: 24.7 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.90
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ID: 643587
Weight: 3.43ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.06
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ID: 648321
Weight: 2.65ct
Size: 11.9 x 8.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 22.26
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ID: 586321
Weight: 23.67ct
Size: 25.7 x 20 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.21
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ID: 692394
Weight: 17.68ct
Size: 26.4 x 15.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.97
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ID: 640462
Weight: 1.40ct
Size: 7.3 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.24
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ID: 700096
Weight: 21.82ct
Size: 16.9 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.46
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ID: 636438
Weight: 1.93ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 50.95
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ID: 715830
Weight: 2.90ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.84
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ID: 516609
Weight: 20.49ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.07
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ID: 594824
Weight: 0.97ct
Size: 5.3 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 23.05
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ID: 680003
Weight: 21.94ct
Size: 22.5 x 16.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 210.62
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ID: 489711
Weight: 2.74ct (total)
Size: 4.7 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 54.25
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ID: 428024
Weight: 7.95ct
Size: 14.4 x 10.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 62.96
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ID: 685518
Weight: 1.08ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.37
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ID: 691839
Weight: 8.10ct
Size: 12.6 x 10.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 268.56
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ID: 451250
Weight: 1.29ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.92
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ID: 664138
Weight: 1.06ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.90
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ID: 565675
Weight: 0.87ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.80
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ID: 699559
Weight: 31.45ct
Size: 32 x 25 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.42
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ID: 721818
Weight: 6.87ct
Size: 16.5 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.73
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ID: 566492
Weight: 27.96ct (total)
Size: 22.1 x 13.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 63.85
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ID: 737910
Weight: 0.89ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.50
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ID: 470067
Weight: 12.36ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.14
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ID: 699029
Weight: 4.03ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.85
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ID: 451209
Weight: 1.49ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.76
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ID: 635162
Weight: 1.33ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.11
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ID: 678163
Weight: 1.05ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.82
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ID: 650611
Weight: 6.22ct
Size: 15.3 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.35
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ID: 713936
Weight: 1.09ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.63
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ID: 684510
Weight: 14.31ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.37
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ID: 595153
Weight: 20.30ct
Size: 17.6 x 17 mm
Clarity: Translucent
Content: 1 pc
Price: $ 73.08
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ID: 474912
Weight: 4.68ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.25
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ID: 674268
Weight: 10.68ct
Size: 22.2 x 12.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 192.24
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ID: 737085
Weight: 7.65ct
Size: 18.3 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.79
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ID: 480329
Weight: 2.39ct
Size: 9 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 22.08
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ID: 438086
Weight: 2.45ct
Size: 8.8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 102.90
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ID: 363285
Weight: 6.37ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 58.86
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ID: 540088
Weight: 1.42ct
Size: 6.4 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 28.69
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ID: 730031
Weight: 0.27ct
Size: 5 x 3 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 12.96
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ID: 335181
Weight: 34.62ct
Size: 34.7 x 26.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 117.56
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ID: 715386
Weight: 1.43ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.73
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ID: 712349
Weight: 1.87ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.98
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ID: 384620
Weight: 26.91ct
Size: 25.2 x 18.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 53.28
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ID: 511083
Weight: 7.47ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 59.16
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ID: 686796
Weight: 0.87ct (total)
Size: 6.2 x 4.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 18.79
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ID: 546651
Weight: 2.56ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.44
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ID: 577360
Weight: 6.56ct
Size: 13.1 x 9.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 55.10
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ID: 540982
Weight: avg. 0.86 ct / each
Size: 7 mm (calibrated)
Clarity: Transparent
Price: $ 21.26
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FAQs

What are loose untreated gemstones?

Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.

Why should I choose untreated gemstones over treated ones?

Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.

Are untreated gemstones suitable for engagement rings?

Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.

What makes rare untreated gems valuable for collectors?

Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.

How can I ensure the quality of loose untreated gemstones?

Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.

What types of untreated gemstones are available?

Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.

Are untreated gemstones more expensive than treated ones?

In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
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Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
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Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
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Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
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Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
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Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate
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